./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0662a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0662a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 58979a63ecca2022c503dc4c3dc3df6fd25b6842 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0662a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 58979a63ecca2022c503dc4c3dc3df6fd25b6842 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 07:11:03,626 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:11:03,627 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:11:03,635 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:11:03,636 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:11:03,636 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:11:03,637 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:11:03,638 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:11:03,639 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:11:03,640 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:11:03,641 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:11:03,641 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:11:03,641 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:11:03,642 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:11:03,643 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:11:03,644 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:11:03,644 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:11:03,646 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:11:03,647 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:11:03,648 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:11:03,649 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:11:03,649 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:11:03,651 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:11:03,651 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:11:03,651 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:11:03,652 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:11:03,653 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:11:03,653 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:11:03,654 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:11:03,655 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:11:03,655 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:11:03,655 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:11:03,655 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:11:03,655 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:11:03,656 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:11:03,656 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:11:03,656 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 07:11:03,663 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:11:03,663 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:11:03,664 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:11:03,664 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 07:11:03,664 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:11:03,665 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:11:03,665 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 07:11:03,665 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:11:03,665 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:11:03,665 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:11:03,665 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:11:03,665 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:11:03,666 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:11:03,666 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:11:03,666 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:11:03,666 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:11:03,666 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:11:03,666 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:11:03,666 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:11:03,667 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:11:03,667 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 07:11:03,667 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:11:03,667 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 07:11:03,667 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 07:11:03,667 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:11:03,667 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:11:03,668 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:11:03,668 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 07:11:03,668 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:11:03,668 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:11:03,668 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58979a63ecca2022c503dc4c3dc3df6fd25b6842 [2018-11-23 07:11:03,692 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:11:03,701 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:11:03,704 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:11:03,705 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:11:03,705 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:11:03,706 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0662a_true-unreach-call.c [2018-11-23 07:11:03,752 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/data/a5d5019dc/a8eab01f22aa450c89a85c9d0f5d72e8/FLAGf21b116c5 [2018-11-23 07:11:04,071 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:11:04,072 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/sv-benchmarks/c/float-newlib/float_req_bl_0662a_true-unreach-call.c [2018-11-23 07:11:04,077 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/data/a5d5019dc/a8eab01f22aa450c89a85c9d0f5d72e8/FLAGf21b116c5 [2018-11-23 07:11:04,087 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/data/a5d5019dc/a8eab01f22aa450c89a85c9d0f5d72e8 [2018-11-23 07:11:04,090 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:11:04,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:11:04,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:11:04,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:11:04,095 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:11:04,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:11:04" (1/1) ... [2018-11-23 07:11:04,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6663a739 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:04, skipping insertion in model container [2018-11-23 07:11:04,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:11:04" (1/1) ... [2018-11-23 07:11:04,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:11:04,124 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:11:04,263 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:11:04,267 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:11:04,338 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:11:04,357 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:11:04,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:04 WrapperNode [2018-11-23 07:11:04,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:11:04,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:11:04,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:11:04,358 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:11:04,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:04" (1/1) ... [2018-11-23 07:11:04,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:04" (1/1) ... [2018-11-23 07:11:04,383 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:11:04,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:11:04,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:11:04,384 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:11:04,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:04" (1/1) ... [2018-11-23 07:11:04,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:04" (1/1) ... [2018-11-23 07:11:04,395 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:04" (1/1) ... [2018-11-23 07:11:04,396 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:04" (1/1) ... [2018-11-23 07:11:04,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:04" (1/1) ... [2018-11-23 07:11:04,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:04" (1/1) ... [2018-11-23 07:11:04,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:04" (1/1) ... [2018-11-23 07:11:04,426 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:11:04,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:11:04,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:11:04,426 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:11:04,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 07:11:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2f [2018-11-23 07:11:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2f [2018-11-23 07:11:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 07:11:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 07:11:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 07:11:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 07:11:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 07:11:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 07:11:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 07:11:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 07:11:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 07:11:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:11:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:11:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:11:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 07:11:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 07:11:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 07:11:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 07:11:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:11:04,886 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:11:04,886 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 07:11:04,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:11:04 BoogieIcfgContainer [2018-11-23 07:11:04,886 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:11:04,887 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 07:11:04,887 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 07:11:04,889 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 07:11:04,890 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 07:11:04" (1/3) ... [2018-11-23 07:11:04,890 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32303f04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 07:11:04, skipping insertion in model container [2018-11-23 07:11:04,890 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:04" (2/3) ... [2018-11-23 07:11:04,891 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32303f04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 07:11:04, skipping insertion in model container [2018-11-23 07:11:04,891 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:11:04" (3/3) ... [2018-11-23 07:11:04,892 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0662a_true-unreach-call.c [2018-11-23 07:11:04,899 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 07:11:04,904 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 07:11:04,915 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 07:11:04,938 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 07:11:04,938 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 07:11:04,938 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 07:11:04,938 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 07:11:04,938 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 07:11:04,938 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 07:11:04,939 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 07:11:04,939 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 07:11:04,939 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 07:11:04,952 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states. [2018-11-23 07:11:04,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 07:11:04,958 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:11:04,959 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:11:04,961 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:11:04,964 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:11:04,964 INFO L82 PathProgramCache]: Analyzing trace with hash -1526168591, now seen corresponding path program 1 times [2018-11-23 07:11:04,966 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:11:04,966 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:11:05,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:11:05,002 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:11:05,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:11:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:11:05,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:11:05,084 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:11:05,084 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 07:11:05,088 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 07:11:05,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 07:11:05,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 07:11:05,098 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 2 states. [2018-11-23 07:11:05,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:11:05,122 INFO L93 Difference]: Finished difference Result 193 states and 306 transitions. [2018-11-23 07:11:05,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 07:11:05,123 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-23 07:11:05,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:11:05,130 INFO L225 Difference]: With dead ends: 193 [2018-11-23 07:11:05,130 INFO L226 Difference]: Without dead ends: 96 [2018-11-23 07:11:05,133 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 07:11:05,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-11-23 07:11:05,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2018-11-23 07:11:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-11-23 07:11:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 135 transitions. [2018-11-23 07:11:05,162 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 135 transitions. Word has length 19 [2018-11-23 07:11:05,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:11:05,162 INFO L480 AbstractCegarLoop]: Abstraction has 96 states and 135 transitions. [2018-11-23 07:11:05,162 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 07:11:05,163 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2018-11-23 07:11:05,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 07:11:05,163 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:11:05,163 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:11:05,164 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:11:05,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:11:05,164 INFO L82 PathProgramCache]: Analyzing trace with hash 1732400538, now seen corresponding path program 1 times [2018-11-23 07:11:05,164 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:11:05,164 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:11:05,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:11:05,165 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:11:05,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:11:05,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:11:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:11:05,256 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=10737418261, |#NULL.offset|=10737418255, |old(#NULL.base)|=10737418261, |old(#NULL.offset)|=10737418255, |old(~#aT_atan~0.base)|=10737418245, |old(~#aT_atan~0.offset)|=10737418252, |old(~#atanhi_atan~0.base)|=10737418247, |old(~#atanhi_atan~0.offset)|=10737418259, |old(~#atanlo_atan~0.base)|=10737418243, |old(~#atanlo_atan~0.offset)|=10737418265, |old(~huge_atan~0)|=10737418262.0, |old(~one_atan~0)|=10737418253.0, |old(~pi_lo_atan2~0)|=10737418251.0, |old(~pi_o_2~0)|=10737418241.0, |old(~pi_o_4~0)|=10737418258.0, |old(~pi~0)|=10737418260.0, |old(~tiny_atan2~0)|=10737418264.0, |old(~zero_atan2~0)|=10737418244.0, |~#aT_atan~0.base|=10737418245, |~#aT_atan~0.offset|=10737418252, |~#atanhi_atan~0.base|=10737418247, |~#atanhi_atan~0.offset|=10737418259, |~#atanlo_atan~0.base|=10737418243, |~#atanlo_atan~0.offset|=10737418265, ~huge_atan~0=10737418262.0, ~one_atan~0=10737418253.0, ~pi_lo_atan2~0=10737418251.0, ~pi_o_2~0=10737418241.0, ~pi_o_4~0=10737418258.0, ~pi~0=10737418260.0, ~tiny_atan2~0=10737418264.0, ~zero_atan2~0=10737418244.0] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16);call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4);call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4);call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4);call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4);call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16);call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4);call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4);call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4);call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4);call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44);call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4);call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4);call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4);call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4);call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4);call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4);~one_atan~0 := 1.0;~huge_atan~0 := 1.0E30;~pi_o_4~0 := 0.78539818525;~pi_o_2~0 := 1.5707963705;~pi~0 := 3.141592741;~tiny_atan2~0 := 1.0E-30;~zero_atan2~0 := 0.0;~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=10737418261, |old(#NULL.offset)|=10737418255, |old(~#aT_atan~0.base)|=10737418245, |old(~#aT_atan~0.offset)|=10737418252, |old(~#atanhi_atan~0.base)|=10737418247, |old(~#atanhi_atan~0.offset)|=10737418259, |old(~#atanlo_atan~0.base)|=10737418243, |old(~#atanlo_atan~0.offset)|=10737418265, |old(~huge_atan~0)|=10737418262.0, |old(~one_atan~0)|=10737418253.0, |old(~pi_lo_atan2~0)|=10737418251.0, |old(~pi_o_2~0)|=10737418241.0, |old(~pi_o_4~0)|=10737418258.0, |old(~pi~0)|=10737418260.0, |old(~tiny_atan2~0)|=10737418264.0, |old(~zero_atan2~0)|=10737418244.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=10737418261, |old(#NULL.offset)|=10737418255, |old(~#aT_atan~0.base)|=10737418245, |old(~#aT_atan~0.offset)|=10737418252, |old(~#atanhi_atan~0.base)|=10737418247, |old(~#atanhi_atan~0.offset)|=10737418259, |old(~#atanlo_atan~0.base)|=10737418243, |old(~#atanlo_atan~0.offset)|=10737418265, |old(~huge_atan~0)|=10737418262.0, |old(~one_atan~0)|=10737418253.0, |old(~pi_lo_atan2~0)|=10737418251.0, |old(~pi_o_2~0)|=10737418241.0, |old(~pi_o_4~0)|=10737418258.0, |old(~pi~0)|=10737418260.0, |old(~tiny_atan2~0)|=10737418264.0, |old(~zero_atan2~0)|=10737418244.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] RET #323#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] CALL call #t~ret44 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~x~0 := ~someUnaryFLOAToperation(0.0);~y~0 := #t~nondet42;havoc #t~nondet42; VAL [main_~y~0=10737418263.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume ~someBinaryFLOATComparisonOperation(~y~0, 0.0); VAL [main_~y~0=10737418263.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] CALL call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418249.0, |__ieee754_atan2f_#in~y|=10737418263.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~y := #in~y;~x := #in~x;havoc ~z~1;havoc ~k~0;havoc ~m~0;havoc ~hx~1;havoc ~hy~0;havoc ~ix~2;havoc ~iy~0; VAL [__ieee754_atan2f_~x=10737418249.0, __ieee754_atan2f_~y=10737418263.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418249.0, |__ieee754_atan2f_#in~y|=10737418263.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4);call #t~mem25 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4);~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union26, ~#gf_u~2.base, ~#gf_u~2.offset, 4);havoc #t~mem25;havoc #t~union26;call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset);havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~x=10737418249.0, __ieee754_atan2f_~y=10737418263.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418249.0, |__ieee754_atan2f_#in~y|=10737418263.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] goto; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~x=10737418249.0, __ieee754_atan2f_~y=10737418263.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418249.0, |__ieee754_atan2f_#in~y|=10737418263.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~x=10737418249.0, __ieee754_atan2f_~y=10737418263.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418249.0, |__ieee754_atan2f_#in~y|=10737418263.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4);call write~real(~y, ~#gf_u~3.base, ~#gf_u~3.offset, 4);call #t~mem27 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4);~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union28, ~#gf_u~3.base, ~#gf_u~3.offset, 4);havoc #t~mem27;havoc #t~union28;call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset);havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=(- 2147483648), __ieee754_atan2f_~x=10737418249.0, __ieee754_atan2f_~y=10737418263.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418249.0, |__ieee754_atan2f_#in~y|=10737418263.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] goto; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=(- 2147483648), __ieee754_atan2f_~x=10737418249.0, __ieee754_atan2f_~y=10737418263.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418249.0, |__ieee754_atan2f_#in~y|=10737418263.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=(- 2147483648), __ieee754_atan2f_~x=10737418249.0, __ieee754_atan2f_~y=10737418263.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418249.0, |__ieee754_atan2f_#in~y|=10737418263.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume ~ix~2 > 2139095040 || ~iy~0 > 2139095040;#res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=(- 2147483648), __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=10737418249.0, __ieee754_atan2f_~y=10737418263.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418249.0, |__ieee754_atan2f_#in~y|=10737418263.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume true; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=(- 2147483648), __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=10737418249.0, __ieee754_atan2f_~y=10737418263.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418249.0, |__ieee754_atan2f_#in~y|=10737418263.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] RET #321#return; VAL [main_~x~0=10737418249.0, main_~y~0=10737418263.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret43|=10737418254.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~res~0 := #t~ret43;havoc #t~ret43; VAL [main_~res~0=10737418254.0, main_~x~0=10737418249.0, main_~y~0=10737418263.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)); VAL [main_~res~0=10737418254.0, main_~x~0=10737418249.0, main_~y~0=10737418263.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume !false; VAL [main_~res~0=10737418254.0, main_~x~0=10737418249.0, main_~y~0=10737418263.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=10737418261, #NULL.offset=10737418255, old(#NULL.base)=10737418261, old(#NULL.offset)=10737418255, old(~#aT_atan~0.base)=10737418245, old(~#aT_atan~0.offset)=10737418252, old(~#atanhi_atan~0.base)=10737418247, old(~#atanhi_atan~0.offset)=10737418259, old(~#atanlo_atan~0.base)=10737418243, old(~#atanlo_atan~0.offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418258E10, old(~pi~0)=1.073741826E10, old(~tiny_atan2~0)=1.0737418264E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0.base=10737418245, ~#aT_atan~0.offset=10737418252, ~#atanhi_atan~0.base=10737418247, ~#atanhi_atan~0.offset=10737418259, ~#atanlo_atan~0.base=10737418243, ~#atanlo_atan~0.offset=10737418265, ~huge_atan~0=1.0737418262E10, ~one_atan~0=1.0737418253E10, ~pi_lo_atan2~0=1.0737418251E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418258E10, ~pi~0=1.073741826E10, ~tiny_atan2~0=1.0737418264E10, ~zero_atan2~0=1.0737418244E10] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L27-L32] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L27-L32] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L34-L39] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L34-L39] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L41-L45] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L41-L45] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418261, old(#NULL.offset)=10737418255, old(~#aT_atan~0.base)=10737418245, old(~#aT_atan~0.offset)=10737418252, old(~#atanhi_atan~0.base)=10737418247, old(~#atanhi_atan~0.offset)=10737418259, old(~#atanlo_atan~0.base)=10737418243, old(~#atanlo_atan~0.offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418258E10, old(~pi~0)=1.073741826E10, old(~tiny_atan2~0)=1.0737418264E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418261, old(#NULL.offset)=10737418255, old(~#aT_atan~0.base)=10737418245, old(~#aT_atan~0.offset)=10737418252, old(~#atanhi_atan~0.base)=10737418247, old(~#atanhi_atan~0.offset)=10737418259, old(~#atanlo_atan~0.base)=10737418243, old(~#atanlo_atan~0.offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418258E10, old(~pi~0)=1.073741826E10, old(~tiny_atan2~0)=1.0737418264E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret44 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L216] ~x~0 := ~someUnaryFLOAToperation(0.0); [L217] ~y~0 := #t~nondet42; [L217] havoc #t~nondet42; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L224-L231] assume ~someBinaryFLOATComparisonOperation(~y~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L225] CALL call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L123] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L124] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] call #t~mem25 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] call write~real(#t~union26, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L123] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L129] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4); [L130] call write~real(~y, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] call #t~mem27 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] call write~real(#t~union28, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset); [L129] havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L134-L135] assume ~ix~2 > 2139095040 || ~iy~0 > 2139095040; [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L118-L213] ensures true; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L225] RET call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret43=1.0737418254E10, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L225] ~res~0 := #t~ret43; [L225] havoc #t~ret43; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L227-L230] assume ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L228] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=10737418261, #NULL.offset=10737418255, old(#NULL.base)=10737418261, old(#NULL.offset)=10737418255, old(~#aT_atan~0.base)=10737418245, old(~#aT_atan~0.offset)=10737418252, old(~#atanhi_atan~0.base)=10737418247, old(~#atanhi_atan~0.offset)=10737418259, old(~#atanlo_atan~0.base)=10737418243, old(~#atanlo_atan~0.offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418258E10, old(~pi~0)=1.073741826E10, old(~tiny_atan2~0)=1.0737418264E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0.base=10737418245, ~#aT_atan~0.offset=10737418252, ~#atanhi_atan~0.base=10737418247, ~#atanhi_atan~0.offset=10737418259, ~#atanlo_atan~0.base=10737418243, ~#atanlo_atan~0.offset=10737418265, ~huge_atan~0=1.0737418262E10, ~one_atan~0=1.0737418253E10, ~pi_lo_atan2~0=1.0737418251E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418258E10, ~pi~0=1.073741826E10, ~tiny_atan2~0=1.0737418264E10, ~zero_atan2~0=1.0737418244E10] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L27-L32] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L27-L32] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L34-L39] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L34-L39] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L41-L45] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L41-L45] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418261, old(#NULL.offset)=10737418255, old(~#aT_atan~0.base)=10737418245, old(~#aT_atan~0.offset)=10737418252, old(~#atanhi_atan~0.base)=10737418247, old(~#atanhi_atan~0.offset)=10737418259, old(~#atanlo_atan~0.base)=10737418243, old(~#atanlo_atan~0.offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418258E10, old(~pi~0)=1.073741826E10, old(~tiny_atan2~0)=1.0737418264E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418261, old(#NULL.offset)=10737418255, old(~#aT_atan~0.base)=10737418245, old(~#aT_atan~0.offset)=10737418252, old(~#atanhi_atan~0.base)=10737418247, old(~#atanhi_atan~0.offset)=10737418259, old(~#atanlo_atan~0.base)=10737418243, old(~#atanlo_atan~0.offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418258E10, old(~pi~0)=1.073741826E10, old(~tiny_atan2~0)=1.0737418264E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret44 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L216] ~x~0 := ~someUnaryFLOAToperation(0.0); [L217] ~y~0 := #t~nondet42; [L217] havoc #t~nondet42; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L224-L231] assume ~someBinaryFLOATComparisonOperation(~y~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L225] CALL call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L123] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L124] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] call #t~mem25 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] call write~real(#t~union26, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L123] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L129] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4); [L130] call write~real(~y, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] call #t~mem27 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] call write~real(#t~union28, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset); [L129] havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L134-L135] assume ~ix~2 > 2139095040 || ~iy~0 > 2139095040; [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L118-L213] ensures true; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L225] RET call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret43=1.0737418254E10, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L225] ~res~0 := #t~ret43; [L225] havoc #t~ret43; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L227-L230] assume ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L228] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418261, #NULL!offset=10737418255, old(#NULL!base)=10737418261, old(#NULL!offset)=10737418255, old(~#aT_atan~0!base)=10737418245, old(~#aT_atan~0!offset)=10737418252, old(~#atanhi_atan~0!base)=10737418247, old(~#atanhi_atan~0!offset)=10737418259, old(~#atanlo_atan~0!base)=10737418243, old(~#atanlo_atan~0!offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418258E10, old(~pi~0)=1.073741826E10, old(~tiny_atan2~0)=1.0737418264E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0!base=10737418245, ~#aT_atan~0!offset=10737418252, ~#atanhi_atan~0!base=10737418247, ~#atanhi_atan~0!offset=10737418259, ~#atanlo_atan~0!base=10737418243, ~#atanlo_atan~0!offset=10737418265, ~huge_atan~0=1.0737418262E10, ~one_atan~0=1.0737418253E10, ~pi_lo_atan2~0=1.0737418251E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418258E10, ~pi~0=1.073741826E10, ~tiny_atan2~0=1.0737418264E10, ~zero_atan2~0=1.0737418244E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418261, old(#NULL!offset)=10737418255, old(~#aT_atan~0!base)=10737418245, old(~#aT_atan~0!offset)=10737418252, old(~#atanhi_atan~0!base)=10737418247, old(~#atanhi_atan~0!offset)=10737418259, old(~#atanlo_atan~0!base)=10737418243, old(~#atanlo_atan~0!offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418258E10, old(~pi~0)=1.073741826E10, old(~tiny_atan2~0)=1.0737418264E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret44 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L216] ~x~0 := ~someUnaryFLOAToperation(0.0); [L217] ~y~0 := #t~nondet42; [L217] havoc #t~nondet42; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L224] COND TRUE ~someBinaryFLOATComparisonOperation(~y~0, 0.0) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L225] CALL call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L225] RET call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret43=1.0737418254E10, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L225] ~res~0 := #t~ret43; [L225] havoc #t~ret43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L227] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L228] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418261, #NULL!offset=10737418255, old(#NULL!base)=10737418261, old(#NULL!offset)=10737418255, old(~#aT_atan~0!base)=10737418245, old(~#aT_atan~0!offset)=10737418252, old(~#atanhi_atan~0!base)=10737418247, old(~#atanhi_atan~0!offset)=10737418259, old(~#atanlo_atan~0!base)=10737418243, old(~#atanlo_atan~0!offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418258E10, old(~pi~0)=1.073741826E10, old(~tiny_atan2~0)=1.0737418264E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0!base=10737418245, ~#aT_atan~0!offset=10737418252, ~#atanhi_atan~0!base=10737418247, ~#atanhi_atan~0!offset=10737418259, ~#atanlo_atan~0!base=10737418243, ~#atanlo_atan~0!offset=10737418265, ~huge_atan~0=1.0737418262E10, ~one_atan~0=1.0737418253E10, ~pi_lo_atan2~0=1.0737418251E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418258E10, ~pi~0=1.073741826E10, ~tiny_atan2~0=1.0737418264E10, ~zero_atan2~0=1.0737418244E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418261, old(#NULL!offset)=10737418255, old(~#aT_atan~0!base)=10737418245, old(~#aT_atan~0!offset)=10737418252, old(~#atanhi_atan~0!base)=10737418247, old(~#atanhi_atan~0!offset)=10737418259, old(~#atanlo_atan~0!base)=10737418243, old(~#atanlo_atan~0!offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418258E10, old(~pi~0)=1.073741826E10, old(~tiny_atan2~0)=1.0737418264E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret44 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L216] ~x~0 := ~someUnaryFLOAToperation(0.0); [L217] ~y~0 := #t~nondet42; [L217] havoc #t~nondet42; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L224] COND TRUE ~someBinaryFLOATComparisonOperation(~y~0, 0.0) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L225] CALL call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L225] RET call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret43=1.0737418254E10, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L225] ~res~0 := #t~ret43; [L225] havoc #t~ret43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L227] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L228] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418261, #NULL!offset=10737418255, old(#NULL!base)=10737418261, old(#NULL!offset)=10737418255, old(~#aT_atan~0!base)=10737418245, old(~#aT_atan~0!offset)=10737418252, old(~#atanhi_atan~0!base)=10737418247, old(~#atanhi_atan~0!offset)=10737418259, old(~#atanlo_atan~0!base)=10737418243, old(~#atanlo_atan~0!offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418258E10, old(~pi~0)=1.073741826E10, old(~tiny_atan2~0)=1.0737418264E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0!base=10737418245, ~#aT_atan~0!offset=10737418252, ~#atanhi_atan~0!base=10737418247, ~#atanhi_atan~0!offset=10737418259, ~#atanlo_atan~0!base=10737418243, ~#atanlo_atan~0!offset=10737418265, ~huge_atan~0=1.0737418262E10, ~one_atan~0=1.0737418253E10, ~pi_lo_atan2~0=1.0737418251E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418258E10, ~pi~0=1.073741826E10, ~tiny_atan2~0=1.0737418264E10, ~zero_atan2~0=1.0737418244E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418261, old(#NULL!offset)=10737418255, old(~#aT_atan~0!base)=10737418245, old(~#aT_atan~0!offset)=10737418252, old(~#atanhi_atan~0!base)=10737418247, old(~#atanhi_atan~0!offset)=10737418259, old(~#atanlo_atan~0!base)=10737418243, old(~#atanlo_atan~0!offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418258E10, old(~pi~0)=1.073741826E10, old(~tiny_atan2~0)=1.0737418264E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret44 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L216] ~x~0 := ~someUnaryFLOAToperation(0.0); [L217] ~y~0 := #t~nondet42; [L217] havoc #t~nondet42; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L224] COND TRUE ~someBinaryFLOATComparisonOperation(~y~0, 0.0) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L225] CALL call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L225] RET call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret43=1.0737418254E10, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L225] ~res~0 := #t~ret43; [L225] havoc #t~ret43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L227] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L228] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] ----- [2018-11-23 07:11:05,322 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418252 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-11-23 07:11:05,323 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418245 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-11-23 07:11:05,323 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418243 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 07:11:05,324 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418247 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 07:11:05,324 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418265 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 07:11:05,324 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418259 could not be translated for associated CType ARRAY#_4_~FLOAT# ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418261, #NULL!offset=10737418255, old(#NULL!base)=10737418261, old(#NULL!offset)=10737418255, old(~#aT_atan~0!base)=10737418245, old(~#aT_atan~0!offset)=10737418252, old(~#atanhi_atan~0!base)=10737418247, old(~#atanhi_atan~0!offset)=10737418259, old(~#atanlo_atan~0!base)=10737418243, old(~#atanlo_atan~0!offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418258E10, old(~pi~0)=1.073741826E10, old(~tiny_atan2~0)=1.0737418264E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0!base=10737418245, ~#aT_atan~0!offset=10737418252, ~#atanhi_atan~0!base=10737418247, ~#atanhi_atan~0!offset=10737418259, ~#atanlo_atan~0!base=10737418243, ~#atanlo_atan~0!offset=10737418265, ~huge_atan~0=1.0737418262E10, ~one_atan~0=1.0737418253E10, ~pi_lo_atan2~0=1.0737418251E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418258E10, ~pi~0=1.073741826E10, ~tiny_atan2~0=1.0737418264E10, ~zero_atan2~0=1.0737418244E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418261, old(#NULL!offset)=10737418255, old(~#aT_atan~0!base)=10737418245, old(~#aT_atan~0!offset)=10737418252, old(~#atanhi_atan~0!base)=10737418247, old(~#atanhi_atan~0!offset)=10737418259, old(~#atanlo_atan~0!base)=10737418243, old(~#atanlo_atan~0!offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418258E10, old(~pi~0)=1.073741826E10, old(~tiny_atan2~0)=1.0737418264E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret44 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L216] ~x~0 := ~someUnaryFLOAToperation(0.0); [L217] ~y~0 := #t~nondet42; [L217] havoc #t~nondet42; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L224] COND TRUE ~someBinaryFLOATComparisonOperation(~y~0, 0.0) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L225] CALL call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=1.0737418249E10, #in~y=1.0737418263E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=1.0737418249E10, ~y=1.0737418263E10, ~zero_atan2~0=0.0] [L225] RET call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret43=1.0737418254E10, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L225] ~res~0 := #t~ret43; [L225] havoc #t~ret43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L227] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L228] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418254E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418249E10, ~y~0=1.0737418263E10, ~zero_atan2~0=0.0] [L27-L32] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L47-L49] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; VAL [\old(aT_atan)=null, \old(aT_atan)=null, \old(atanhi_atan)=null, \old(atanhi_atan)=null, \old(atanlo_atan)=null, \old(atanlo_atan)=null, \old(huge_atan)=10737418262, \old(one_atan)=10737418253, \old(pi)=10737418260, \old(pi_lo_atan2)=10737418251, \old(pi_o_2)=10737418241, \old(pi_o_4)=10737418258, \old(tiny_atan2)=10737418264, \old(zero_atan2)=10737418244, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L216] float x = -0.0f; [L217] float y = __VERIFIER_nondet_float(); [L224] COND TRUE y < 0.0f VAL [aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, y=10737418263, zero_atan2=0] [L225] CALL, EXPR __ieee754_atan2f(y, x) VAL [\old(x)=10737418249, \old(y)=10737418263, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [\old(x)=10737418249, \old(y)=10737418263, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418249, y=10737418263, zero_atan2=0] [L123] ieee_float_shape_type gf_u; [L124] gf_u.value = (x) [L125] EXPR gf_u.word [L125] (hx) = gf_u.word [L127] ix = hx & 0x7fffffff VAL [\old(x)=10737418249, \old(y)=10737418263, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418249, y=10737418263, zero_atan2=0] [L129] ieee_float_shape_type gf_u; [L130] gf_u.value = (y) [L131] EXPR gf_u.word [L131] (hy) = gf_u.word [L133] iy = hy & 0x7fffffff VAL [\old(x)=10737418249, \old(y)=10737418263, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418249, y=10737418263, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [\old(x)=10737418249, \old(y)=10737418263, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=-2147483648, ix=2139095041, iy=2139095041, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418249, y=10737418263, zero_atan2=0] [L225] RET, EXPR __ieee754_atan2f(y, x) VAL [__ieee754_atan2f(y, x)=10737418254, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418249, y=10737418263, zero_atan2=0] [L225] float res = __ieee754_atan2f(y, x); [L227] COND TRUE res != -pi_o_2 VAL [aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=10737418254, tiny_atan2=1/1000000000000000000000000000000, x=10737418249, y=10737418263, zero_atan2=0] [L228] __VERIFIER_error() VAL [aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=10737418254, tiny_atan2=1/1000000000000000000000000000000, x=10737418249, y=10737418263, zero_atan2=0] ----- [2018-11-23 07:11:05,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 07:11:05 BoogieIcfgContainer [2018-11-23 07:11:05,344 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 07:11:05,344 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 07:11:05,344 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 07:11:05,344 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 07:11:05,345 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:11:04" (3/4) ... [2018-11-23 07:11:05,350 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 07:11:05,350 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 07:11:05,351 INFO L168 Benchmark]: Toolchain (without parser) took 1260.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 958.2 MB in the beginning and 1.1 GB in the end (delta: -98.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 11.5 GB. [2018-11-23 07:11:05,352 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:11:05,352 INFO L168 Benchmark]: CACSL2BoogieTranslator took 265.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 958.2 MB in the beginning and 1.1 GB in the end (delta: -189.3 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2018-11-23 07:11:05,353 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 07:11:05,353 INFO L168 Benchmark]: Boogie Preprocessor took 42.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:11:05,354 INFO L168 Benchmark]: RCFGBuilder took 460.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.2 MB). Peak memory consumption was 43.2 MB. Max. memory is 11.5 GB. [2018-11-23 07:11:05,354 INFO L168 Benchmark]: TraceAbstraction took 456.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 44.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. [2018-11-23 07:11:05,354 INFO L168 Benchmark]: Witness Printer took 6.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:11:05,357 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 265.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 958.2 MB in the beginning and 1.1 GB in the end (delta: -189.3 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 460.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.2 MB). Peak memory consumption was 43.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 456.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 44.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. * Witness Printer took 6.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418252 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418245 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418243 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418247 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418265 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418259 could not be translated for associated CType ARRAY#_4_~FLOAT# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 228]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 227, overapproximation of someUnaryDOUBLEoperation at line 42, overapproximation of bitwiseAnd at line 133, overapproximation of someUnaryFLOAToperation at line 216, overapproximation of someBinaryArithmeticFLOAToperation at line 135. Possible FailurePath: [L27-L32] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L47-L49] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; VAL [\old(aT_atan)=null, \old(aT_atan)=null, \old(atanhi_atan)=null, \old(atanhi_atan)=null, \old(atanlo_atan)=null, \old(atanlo_atan)=null, \old(huge_atan)=10737418262, \old(one_atan)=10737418253, \old(pi)=10737418260, \old(pi_lo_atan2)=10737418251, \old(pi_o_2)=10737418241, \old(pi_o_4)=10737418258, \old(tiny_atan2)=10737418264, \old(zero_atan2)=10737418244, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L216] float x = -0.0f; [L217] float y = __VERIFIER_nondet_float(); [L224] COND TRUE y < 0.0f VAL [aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, y=10737418263, zero_atan2=0] [L225] CALL, EXPR __ieee754_atan2f(y, x) VAL [\old(x)=10737418249, \old(y)=10737418263, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [\old(x)=10737418249, \old(y)=10737418263, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418249, y=10737418263, zero_atan2=0] [L123] ieee_float_shape_type gf_u; [L124] gf_u.value = (x) [L125] EXPR gf_u.word [L125] (hx) = gf_u.word [L127] ix = hx & 0x7fffffff VAL [\old(x)=10737418249, \old(y)=10737418263, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418249, y=10737418263, zero_atan2=0] [L129] ieee_float_shape_type gf_u; [L130] gf_u.value = (y) [L131] EXPR gf_u.word [L131] (hy) = gf_u.word [L133] iy = hy & 0x7fffffff VAL [\old(x)=10737418249, \old(y)=10737418263, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418249, y=10737418263, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [\old(x)=10737418249, \old(y)=10737418263, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=-2147483648, ix=2139095041, iy=2139095041, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418249, y=10737418263, zero_atan2=0] [L225] RET, EXPR __ieee754_atan2f(y, x) VAL [__ieee754_atan2f(y, x)=10737418254, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418249, y=10737418263, zero_atan2=0] [L225] float res = __ieee754_atan2f(y, x); [L227] COND TRUE res != -pi_o_2 VAL [aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=10737418254, tiny_atan2=1/1000000000000000000000000000000, x=10737418249, y=10737418263, zero_atan2=0] [L228] __VERIFIER_error() VAL [aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=10737418254, tiny_atan2=1/1000000000000000000000000000000, x=10737418249, y=10737418263, zero_atan2=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 101 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 141 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=101occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 324 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 07:11:06,767 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:11:06,768 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:11:06,776 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:11:06,776 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:11:06,776 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:11:06,777 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:11:06,778 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:11:06,780 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:11:06,780 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:11:06,781 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:11:06,781 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:11:06,782 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:11:06,783 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:11:06,784 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:11:06,784 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:11:06,785 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:11:06,786 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:11:06,788 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:11:06,789 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:11:06,790 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:11:06,791 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:11:06,792 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:11:06,792 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:11:06,793 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:11:06,793 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:11:06,794 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:11:06,795 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:11:06,795 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:11:06,796 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:11:06,796 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:11:06,797 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:11:06,797 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:11:06,797 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:11:06,798 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:11:06,798 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:11:06,798 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 07:11:06,809 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:11:06,809 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:11:06,810 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:11:06,810 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 07:11:06,810 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:11:06,811 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:11:06,811 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 07:11:06,811 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:11:06,811 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:11:06,811 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:11:06,811 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:11:06,811 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:11:06,812 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:11:06,812 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:11:06,812 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 07:11:06,812 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 07:11:06,812 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:11:06,812 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:11:06,812 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:11:06,813 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:11:06,813 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:11:06,813 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 07:11:06,813 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:11:06,813 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 07:11:06,813 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 07:11:06,813 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:11:06,814 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:11:06,814 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:11:06,814 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 07:11:06,814 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:11:06,814 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 07:11:06,814 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 07:11:06,814 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58979a63ecca2022c503dc4c3dc3df6fd25b6842 [2018-11-23 07:11:06,843 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:11:06,851 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:11:06,853 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:11:06,854 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:11:06,854 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:11:06,854 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0662a_true-unreach-call.c [2018-11-23 07:11:06,890 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/data/16f594075/d9135777d1e14a22abba1af1f4e73c75/FLAGe2cab5829 [2018-11-23 07:11:07,229 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:11:07,230 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/sv-benchmarks/c/float-newlib/float_req_bl_0662a_true-unreach-call.c [2018-11-23 07:11:07,234 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/data/16f594075/d9135777d1e14a22abba1af1f4e73c75/FLAGe2cab5829 [2018-11-23 07:11:07,662 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/data/16f594075/d9135777d1e14a22abba1af1f4e73c75 [2018-11-23 07:11:07,668 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:11:07,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:11:07,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:11:07,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:11:07,675 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:11:07,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:11:07" (1/1) ... [2018-11-23 07:11:07,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7087ceaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:07, skipping insertion in model container [2018-11-23 07:11:07,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:11:07" (1/1) ... [2018-11-23 07:11:07,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:11:07,709 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:11:07,864 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:11:07,871 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:11:07,916 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:11:07,938 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:11:07,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:07 WrapperNode [2018-11-23 07:11:07,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:11:07,939 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:11:07,939 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:11:07,939 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:11:07,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:07" (1/1) ... [2018-11-23 07:11:07,955 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:07" (1/1) ... [2018-11-23 07:11:07,962 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:11:07,962 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:11:07,962 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:11:07,962 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:11:08,014 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:07" (1/1) ... [2018-11-23 07:11:08,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:07" (1/1) ... [2018-11-23 07:11:08,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:07" (1/1) ... [2018-11-23 07:11:08,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:07" (1/1) ... [2018-11-23 07:11:08,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:07" (1/1) ... [2018-11-23 07:11:08,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:07" (1/1) ... [2018-11-23 07:11:08,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:07" (1/1) ... [2018-11-23 07:11:08,053 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:11:08,053 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:11:08,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:11:08,054 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:11:08,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 07:11:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2f [2018-11-23 07:11:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2f [2018-11-23 07:11:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 07:11:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 07:11:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 07:11:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 07:11:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 07:11:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 07:11:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 07:11:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 07:11:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:11:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 07:11:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:11:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:11:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 07:11:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 07:11:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 07:11:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 07:11:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:11:08,255 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 07:11:08,326 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 07:11:08,834 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 07:11:17,338 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 07:11:17,348 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:11:17,349 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 07:11:17,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:11:17 BoogieIcfgContainer [2018-11-23 07:11:17,349 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:11:17,350 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 07:11:17,350 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 07:11:17,352 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 07:11:17,352 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 07:11:07" (1/3) ... [2018-11-23 07:11:17,353 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61e5c49d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 07:11:17, skipping insertion in model container [2018-11-23 07:11:17,353 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:11:07" (2/3) ... [2018-11-23 07:11:17,353 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61e5c49d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 07:11:17, skipping insertion in model container [2018-11-23 07:11:17,353 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:11:17" (3/3) ... [2018-11-23 07:11:17,355 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0662a_true-unreach-call.c [2018-11-23 07:11:17,362 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 07:11:17,368 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 07:11:17,378 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 07:11:17,398 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 07:11:17,399 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 07:11:17,399 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 07:11:17,399 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 07:11:17,399 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 07:11:17,399 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 07:11:17,399 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 07:11:17,399 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 07:11:17,400 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 07:11:17,412 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states. [2018-11-23 07:11:17,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 07:11:17,416 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:11:17,417 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:11:17,419 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:11:17,422 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:11:17,423 INFO L82 PathProgramCache]: Analyzing trace with hash -1526168591, now seen corresponding path program 1 times [2018-11-23 07:11:17,426 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 07:11:17,426 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-11-23 07:11:17,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:11:17,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:11:17,559 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:11:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:11:17,577 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 07:11:17,588 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:11:17,588 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 07:11:17,590 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 07:11:17,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 07:11:17,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 07:11:17,601 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 2 states. [2018-11-23 07:11:17,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:11:17,626 INFO L93 Difference]: Finished difference Result 193 states and 306 transitions. [2018-11-23 07:11:17,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 07:11:17,627 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-23 07:11:17,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:11:17,633 INFO L225 Difference]: With dead ends: 193 [2018-11-23 07:11:17,634 INFO L226 Difference]: Without dead ends: 96 [2018-11-23 07:11:17,637 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 07:11:17,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-11-23 07:11:17,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2018-11-23 07:11:17,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-11-23 07:11:17,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 135 transitions. [2018-11-23 07:11:17,674 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 135 transitions. Word has length 19 [2018-11-23 07:11:17,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:11:17,674 INFO L480 AbstractCegarLoop]: Abstraction has 96 states and 135 transitions. [2018-11-23 07:11:17,674 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 07:11:17,674 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2018-11-23 07:11:17,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 07:11:17,675 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:11:17,675 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:11:17,675 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:11:17,675 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:11:17,675 INFO L82 PathProgramCache]: Analyzing trace with hash 1732400538, now seen corresponding path program 1 times [2018-11-23 07:11:17,676 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 07:11:17,676 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-11-23 07:11:17,679 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:11:17,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:11:17,805 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:11:18,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:11:18,151 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 07:11:18,159 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:11:18,159 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-23 07:11:18,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 07:11:18,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 07:11:18,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-23 07:11:18,161 INFO L87 Difference]: Start difference. First operand 96 states and 135 transitions. Second operand 10 states. [2018-11-23 07:11:18,728 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2018-11-23 07:11:19,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:11:19,676 INFO L93 Difference]: Finished difference Result 102 states and 140 transitions. [2018-11-23 07:11:19,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 07:11:19,677 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 21 [2018-11-23 07:11:19,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:11:19,678 INFO L225 Difference]: With dead ends: 102 [2018-11-23 07:11:19,678 INFO L226 Difference]: Without dead ends: 96 [2018-11-23 07:11:19,678 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=58, Invalid=152, Unknown=0, NotChecked=0, Total=210 [2018-11-23 07:11:19,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-11-23 07:11:19,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2018-11-23 07:11:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-11-23 07:11:19,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 134 transitions. [2018-11-23 07:11:19,692 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 134 transitions. Word has length 21 [2018-11-23 07:11:19,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:11:19,692 INFO L480 AbstractCegarLoop]: Abstraction has 96 states and 134 transitions. [2018-11-23 07:11:19,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 07:11:19,693 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 134 transitions. [2018-11-23 07:11:19,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 07:11:19,694 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:11:19,694 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:11:19,694 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:11:19,694 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:11:19,694 INFO L82 PathProgramCache]: Analyzing trace with hash -1918760219, now seen corresponding path program 1 times [2018-11-23 07:11:19,695 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 07:11:19,695 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-11-23 07:11:19,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:11:19,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:11:19,792 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:11:19,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:11:19,877 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 07:11:19,891 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:11:19,892 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 07:11:19,892 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 07:11:19,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 07:11:19,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 07:11:19,893 INFO L87 Difference]: Start difference. First operand 96 states and 134 transitions. Second operand 7 states. [2018-11-23 07:11:21,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:11:21,034 INFO L93 Difference]: Finished difference Result 185 states and 263 transitions. [2018-11-23 07:11:21,035 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 07:11:21,035 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2018-11-23 07:11:21,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:11:21,037 INFO L225 Difference]: With dead ends: 185 [2018-11-23 07:11:21,037 INFO L226 Difference]: Without dead ends: 90 [2018-11-23 07:11:21,038 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 07:11:21,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2018-11-23 07:11:21,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2018-11-23 07:11:21,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2018-11-23 07:11:21,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 123 transitions. [2018-11-23 07:11:21,050 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 123 transitions. Word has length 26 [2018-11-23 07:11:21,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:11:21,050 INFO L480 AbstractCegarLoop]: Abstraction has 90 states and 123 transitions. [2018-11-23 07:11:21,050 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 07:11:21,050 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 123 transitions. [2018-11-23 07:11:21,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 07:11:21,051 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:11:21,052 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:11:21,052 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:11:21,052 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:11:21,052 INFO L82 PathProgramCache]: Analyzing trace with hash -2037917021, now seen corresponding path program 1 times [2018-11-23 07:11:21,053 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 07:11:21,053 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-11-23 07:11:21,055 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:11:21,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:11:21,166 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:11:21,394 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-23 07:11:21,566 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-23 07:11:21,840 WARN L180 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-23 07:11:22,152 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-23 07:11:22,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:11:22,156 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 07:11:22,165 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:11:22,165 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 07:11:22,165 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 07:11:22,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 07:11:22,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-23 07:11:22,166 INFO L87 Difference]: Start difference. First operand 90 states and 123 transitions. Second operand 7 states. [2018-11-23 07:11:23,306 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-23 07:11:24,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:11:24,922 INFO L93 Difference]: Finished difference Result 97 states and 129 transitions. [2018-11-23 07:11:24,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 07:11:24,923 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2018-11-23 07:11:24,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:11:24,924 INFO L225 Difference]: With dead ends: 97 [2018-11-23 07:11:24,924 INFO L226 Difference]: Without dead ends: 90 [2018-11-23 07:11:24,925 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-23 07:11:24,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2018-11-23 07:11:24,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2018-11-23 07:11:24,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2018-11-23 07:11:24,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 122 transitions. [2018-11-23 07:11:24,936 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 122 transitions. Word has length 26 [2018-11-23 07:11:24,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:11:24,936 INFO L480 AbstractCegarLoop]: Abstraction has 90 states and 122 transitions. [2018-11-23 07:11:24,936 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 07:11:24,936 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2018-11-23 07:11:24,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 07:11:24,937 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:11:24,937 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:11:24,937 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:11:24,937 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:11:24,937 INFO L82 PathProgramCache]: Analyzing trace with hash -262909659, now seen corresponding path program 1 times [2018-11-23 07:11:24,938 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 07:11:24,938 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-11-23 07:11:24,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:11:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:11:25,053 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:11:25,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:11:25,096 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 07:11:25,105 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:11:25,105 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 07:11:25,105 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 07:11:25,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 07:11:25,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:11:25,106 INFO L87 Difference]: Start difference. First operand 90 states and 122 transitions. Second operand 6 states. [2018-11-23 07:11:25,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:11:25,672 INFO L93 Difference]: Finished difference Result 97 states and 128 transitions. [2018-11-23 07:11:25,672 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 07:11:25,672 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2018-11-23 07:11:25,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:11:25,673 INFO L225 Difference]: With dead ends: 97 [2018-11-23 07:11:25,673 INFO L226 Difference]: Without dead ends: 88 [2018-11-23 07:11:25,674 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-23 07:11:25,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-11-23 07:11:25,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2018-11-23 07:11:25,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-11-23 07:11:25,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 118 transitions. [2018-11-23 07:11:25,682 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 118 transitions. Word has length 26 [2018-11-23 07:11:25,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:11:25,683 INFO L480 AbstractCegarLoop]: Abstraction has 88 states and 118 transitions. [2018-11-23 07:11:25,683 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 07:11:25,683 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 118 transitions. [2018-11-23 07:11:25,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 07:11:25,684 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:11:25,684 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:11:25,684 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:11:25,684 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:11:25,685 INFO L82 PathProgramCache]: Analyzing trace with hash -558827431, now seen corresponding path program 1 times [2018-11-23 07:11:25,685 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 07:11:25,685 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-11-23 07:11:25,688 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:11:25,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:11:25,797 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:11:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:11:25,897 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 07:11:25,906 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:11:25,906 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 07:11:25,907 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 07:11:25,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 07:11:25,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 07:11:25,907 INFO L87 Difference]: Start difference. First operand 88 states and 118 transitions. Second operand 7 states. [2018-11-23 07:11:26,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:11:26,277 INFO L93 Difference]: Finished difference Result 88 states and 118 transitions. [2018-11-23 07:11:26,278 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 07:11:26,278 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 27 [2018-11-23 07:11:26,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:11:26,278 INFO L225 Difference]: With dead ends: 88 [2018-11-23 07:11:26,278 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 07:11:26,279 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 07:11:26,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 07:11:26,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 07:11:26,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 07:11:26,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 07:11:26,280 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2018-11-23 07:11:26,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:11:26,280 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 07:11:26,280 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 07:11:26,280 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 07:11:26,280 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 07:11:26,284 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 07:11:27,034 WARN L180 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 53 [2018-11-23 07:11:27,213 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2018-11-23 07:11:27,774 WARN L180 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 53 [2018-11-23 07:11:28,244 WARN L180 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 53 [2018-11-23 07:11:28,254 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 07:11:28,254 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 07:11:28,254 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 07:11:28,254 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-23 07:11:28,254 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2fEXIT(lines 118 213) no Hoare annotation was computed. [2018-11-23 07:11:28,254 INFO L448 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-11-23 07:11:28,254 INFO L448 ceAbstractionStarter]: For program point L201(lines 201 205) no Hoare annotation was computed. [2018-11-23 07:11:28,254 INFO L448 ceAbstractionStarter]: For program point L168(lines 168 177) no Hoare annotation was computed. [2018-11-23 07:11:28,254 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 194 206) no Hoare annotation was computed. [2018-11-23 07:11:28,254 INFO L448 ceAbstractionStarter]: For program point L201-2(lines 201 205) no Hoare annotation was computed. [2018-11-23 07:11:28,255 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 07:11:28,255 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 190) no Hoare annotation was computed. [2018-11-23 07:11:28,255 INFO L448 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-11-23 07:11:28,255 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 07:11:28,255 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 137) no Hoare annotation was computed. [2018-11-23 07:11:28,255 INFO L448 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2018-11-23 07:11:28,255 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 128 132) no Hoare annotation was computed. [2018-11-23 07:11:28,255 INFO L444 ceAbstractionStarter]: At program point L128-2(lines 128 132) the Hoare annotation is: (or (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) [2018-11-23 07:11:28,255 INFO L448 ceAbstractionStarter]: For program point L128-3(lines 128 132) no Hoare annotation was computed. [2018-11-23 07:11:28,255 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-23 07:11:28,255 INFO L448 ceAbstractionStarter]: For program point L153-2(line 153) no Hoare annotation was computed. [2018-11-23 07:11:28,255 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 07:11:28,256 INFO L444 ceAbstractionStarter]: At program point L137(line 137) the Hoare annotation is: (or (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) (_ bv0 32))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) [2018-11-23 07:11:28,256 INFO L448 ceAbstractionStarter]: For program point L137-1(line 137) no Hoare annotation was computed. [2018-11-23 07:11:28,256 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-23 07:11:28,256 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 190) no Hoare annotation was computed. [2018-11-23 07:11:28,256 INFO L448 ceAbstractionStarter]: For program point L187-2(lines 185 190) no Hoare annotation was computed. [2018-11-23 07:11:28,256 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-23 07:11:28,256 INFO L448 ceAbstractionStarter]: For program point L196-1(lines 196 200) no Hoare annotation was computed. [2018-11-23 07:11:28,256 INFO L444 ceAbstractionStarter]: At program point L196-2(lines 196 200) the Hoare annotation is: (let ((.cse0 (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x)) (.cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (.cse2 (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))) (.cse3 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) (.cse4 (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (.cse5 (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (or (and .cse0 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) (_ bv0 32))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv0 32)) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))))) .cse2 .cse3 .cse4 .cse5) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0)))) [2018-11-23 07:11:28,256 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 179) no Hoare annotation was computed. [2018-11-23 07:11:28,256 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 118 213) no Hoare annotation was computed. [2018-11-23 07:11:28,256 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 122 126) no Hoare annotation was computed. [2018-11-23 07:11:28,257 INFO L444 ceAbstractionStarter]: At program point L122-2(lines 122 126) the Hoare annotation is: (or (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) [2018-11-23 07:11:28,257 INFO L448 ceAbstractionStarter]: For program point L122-3(lines 122 126) no Hoare annotation was computed. [2018-11-23 07:11:28,257 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-23 07:11:28,257 INFO L448 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-11-23 07:11:28,257 INFO L448 ceAbstractionStarter]: For program point L156(lines 156 178) no Hoare annotation was computed. [2018-11-23 07:11:28,257 INFO L448 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-11-23 07:11:28,257 INFO L448 ceAbstractionStarter]: For program point L140(lines 140 150) no Hoare annotation was computed. [2018-11-23 07:11:28,257 INFO L448 ceAbstractionStarter]: For program point L140-2(lines 118 213) no Hoare annotation was computed. [2018-11-23 07:11:28,257 INFO L444 ceAbstractionStarter]: At program point L190(line 190) the Hoare annotation is: (let ((.cse0 (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x)) (.cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (.cse2 (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))) (.cse3 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) (.cse4 (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (.cse5 (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (or (and .cse0 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) (_ bv0 32))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv0 32)) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))))) .cse2 .cse3 .cse4 .cse5) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0)))) [2018-11-23 07:11:28,257 INFO L448 ceAbstractionStarter]: For program point L157(lines 157 166) no Hoare annotation was computed. [2018-11-23 07:11:28,258 INFO L444 ceAbstractionStarter]: At program point L190-1(line 190) the Hoare annotation is: (let ((.cse0 (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x)) (.cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (.cse2 (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))) (.cse3 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) (.cse4 (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (.cse5 (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (or (and .cse0 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) (_ bv0 32))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv0 32)) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))))) .cse2 .cse3 .cse4 .cse5) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0)))) [2018-11-23 07:11:28,258 INFO L448 ceAbstractionStarter]: For program point L190-2(line 190) no Hoare annotation was computed. [2018-11-23 07:11:28,258 INFO L448 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-11-23 07:11:28,258 INFO L448 ceAbstractionStarter]: For program point L182-2(line 182) no Hoare annotation was computed. [2018-11-23 07:11:28,258 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2fFINAL(lines 118 213) no Hoare annotation was computed. [2018-11-23 07:11:28,258 INFO L451 ceAbstractionStarter]: At program point __ieee754_atan2fENTRY(lines 118 213) the Hoare annotation is: true [2018-11-23 07:11:28,258 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 149) no Hoare annotation was computed. [2018-11-23 07:11:28,258 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 212) no Hoare annotation was computed. [2018-11-23 07:11:28,258 INFO L448 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-11-23 07:11:28,258 INFO L448 ceAbstractionStarter]: For program point L208(line 208) no Hoare annotation was computed. [2018-11-23 07:11:28,258 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 07:11:28,258 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 07:11:28,258 INFO L448 ceAbstractionStarter]: For program point L142-2(line 142) no Hoare annotation was computed. [2018-11-23 07:11:28,258 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 135) no Hoare annotation was computed. [2018-11-23 07:11:28,258 INFO L448 ceAbstractionStarter]: For program point fabs_floatFINAL(lines 12 25) no Hoare annotation was computed. [2018-11-23 07:11:28,259 INFO L448 ceAbstractionStarter]: For program point fabs_floatEXIT(lines 12 25) no Hoare annotation was computed. [2018-11-23 07:11:28,259 INFO L451 ceAbstractionStarter]: At program point fabs_floatENTRY(lines 12 25) the Hoare annotation is: true [2018-11-23 07:11:28,259 INFO L448 ceAbstractionStarter]: For program point L19(lines 19 23) no Hoare annotation was computed. [2018-11-23 07:11:28,259 INFO L448 ceAbstractionStarter]: For program point L19-1(lines 12 25) no Hoare annotation was computed. [2018-11-23 07:11:28,259 INFO L448 ceAbstractionStarter]: For program point L19-2(lines 19 23) no Hoare annotation was computed. [2018-11-23 07:11:28,259 INFO L448 ceAbstractionStarter]: For program point L14-1(lines 14 18) no Hoare annotation was computed. [2018-11-23 07:11:28,259 INFO L451 ceAbstractionStarter]: At program point L14-2(lines 14 18) the Hoare annotation is: true [2018-11-23 07:11:28,259 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 07:11:28,259 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0) (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) [2018-11-23 07:11:28,259 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 07:11:28,259 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 07:11:28,259 INFO L444 ceAbstractionStarter]: At program point L225(line 225) the Hoare annotation is: (or (and (= main_~x~0 (fp.neg (_ +zero 8 24))) (fp.lt main_~y~0 (_ +zero 8 24))) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) [2018-11-23 07:11:28,259 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 228) no Hoare annotation was computed. [2018-11-23 07:11:28,260 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 231) no Hoare annotation was computed. [2018-11-23 07:11:28,260 INFO L448 ceAbstractionStarter]: For program point L225-1(line 225) no Hoare annotation was computed. [2018-11-23 07:11:28,260 INFO L448 ceAbstractionStarter]: For program point L224-2(lines 224 231) no Hoare annotation was computed. [2018-11-23 07:11:28,260 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 215 234) the Hoare annotation is: true [2018-11-23 07:11:28,260 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 215 234) no Hoare annotation was computed. [2018-11-23 07:11:28,260 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 215 234) no Hoare annotation was computed. [2018-11-23 07:11:28,260 INFO L448 ceAbstractionStarter]: For program point L228(line 228) no Hoare annotation was computed. [2018-11-23 07:11:28,260 INFO L448 ceAbstractionStarter]: For program point L227(lines 227 230) no Hoare annotation was computed. [2018-11-23 07:11:28,260 INFO L448 ceAbstractionStarter]: For program point L64(lines 64 67) no Hoare annotation was computed. [2018-11-23 07:11:28,260 INFO L451 ceAbstractionStarter]: At program point atan_floatENTRY(lines 51 113) the Hoare annotation is: true [2018-11-23 07:11:28,260 INFO L448 ceAbstractionStarter]: For program point atan_floatFINAL(lines 51 113) no Hoare annotation was computed. [2018-11-23 07:11:28,260 INFO L448 ceAbstractionStarter]: For program point L77(lines 77 93) no Hoare annotation was computed. [2018-11-23 07:11:28,260 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 94) no Hoare annotation was computed. [2018-11-23 07:11:28,260 INFO L448 ceAbstractionStarter]: For program point L61(lines 61 68) no Hoare annotation was computed. [2018-11-23 07:11:28,260 INFO L448 ceAbstractionStarter]: For program point L86(lines 86 92) no Hoare annotation was computed. [2018-11-23 07:11:28,260 INFO L448 ceAbstractionStarter]: For program point L86-2(lines 69 94) no Hoare annotation was computed. [2018-11-23 07:11:28,260 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-23 07:11:28,261 INFO L448 ceAbstractionStarter]: For program point L78(lines 78 84) no Hoare annotation was computed. [2018-11-23 07:11:28,261 INFO L448 ceAbstractionStarter]: For program point L111-2(line 111) no Hoare annotation was computed. [2018-11-23 07:11:28,261 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 112) no Hoare annotation was computed. [2018-11-23 07:11:28,261 INFO L448 ceAbstractionStarter]: For program point L70(lines 70 73) no Hoare annotation was computed. [2018-11-23 07:11:28,261 INFO L448 ceAbstractionStarter]: For program point L70-2(lines 70 73) no Hoare annotation was computed. [2018-11-23 07:11:28,261 INFO L448 ceAbstractionStarter]: For program point L62(lines 62 63) no Hoare annotation was computed. [2018-11-23 07:11:28,261 INFO L448 ceAbstractionStarter]: For program point L71(lines 71 72) no Hoare annotation was computed. [2018-11-23 07:11:28,261 INFO L448 ceAbstractionStarter]: For program point atan_floatEXIT(lines 51 113) no Hoare annotation was computed. [2018-11-23 07:11:28,261 INFO L448 ceAbstractionStarter]: For program point L55-1(lines 55 59) no Hoare annotation was computed. [2018-11-23 07:11:28,261 INFO L451 ceAbstractionStarter]: At program point L55-2(lines 55 59) the Hoare annotation is: true [2018-11-23 07:11:28,261 INFO L448 ceAbstractionStarter]: For program point L55-3(lines 55 59) no Hoare annotation was computed. [2018-11-23 07:11:28,261 INFO L451 ceAbstractionStarter]: At program point L76(line 76) the Hoare annotation is: true [2018-11-23 07:11:28,261 INFO L448 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2018-11-23 07:11:28,265 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,266 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,266 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,266 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,269 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,269 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,269 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,270 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,275 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,275 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,275 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,275 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,275 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,276 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,276 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,276 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,277 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,277 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,277 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,277 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,278 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,278 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,278 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,278 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,279 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,279 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,280 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,280 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,280 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,280 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,280 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,280 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,281 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,281 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,281 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,281 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,281 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,282 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,282 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,282 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,282 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,282 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,282 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,285 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,286 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,286 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,286 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,286 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,286 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,286 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,287 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,287 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,288 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,288 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,288 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,288 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,288 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,288 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,289 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,289 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,289 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,289 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,289 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,289 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,291 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,291 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,291 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,291 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,291 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,291 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,292 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,292 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,292 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 07:11:28 BoogieIcfgContainer [2018-11-23 07:11:28,294 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 07:11:28,294 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 07:11:28,294 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 07:11:28,294 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 07:11:28,294 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:11:17" (3/4) ... [2018-11-23 07:11:28,297 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 07:11:28,301 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 07:11:28,301 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_atan2f [2018-11-23 07:11:28,301 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-23 07:11:28,301 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 07:11:28,301 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-11-23 07:11:28,306 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2018-11-23 07:11:28,306 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-11-23 07:11:28,307 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 07:11:28,307 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 07:11:28,327 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(x) == x && \old(y) == y) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2) [2018-11-23 07:11:28,328 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(x) == x && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2) [2018-11-23 07:11:28,329 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\old(x) == x && (\exists __ieee754_atan2f_~hx~1 : bv32 :: !(~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == 0bv32) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) || ((((((\old(x) == x && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == 0bv32 && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]))) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2) [2018-11-23 07:11:28,362 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_1b6290ba-2a6a-4ff7-a966-62d7f3da3303/bin-2019/uautomizer/witness.graphml [2018-11-23 07:11:28,362 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 07:11:28,363 INFO L168 Benchmark]: Toolchain (without parser) took 20694.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 204.5 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -114.7 MB). Peak memory consumption was 89.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:11:28,364 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:11:28,364 INFO L168 Benchmark]: CACSL2BoogieTranslator took 268.30 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 07:11:28,364 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.66 ms. Allocated memory is still 1.0 GB. Free memory is still 928.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:11:28,364 INFO L168 Benchmark]: Boogie Preprocessor took 91.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -209.0 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:11:28,364 INFO L168 Benchmark]: RCFGBuilder took 9295.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 62.7 MB). Peak memory consumption was 62.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:11:28,365 INFO L168 Benchmark]: TraceAbstraction took 10943.94 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 55.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 58.8 MB. Max. memory is 11.5 GB. [2018-11-23 07:11:28,365 INFO L168 Benchmark]: Witness Printer took 68.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 07:11:28,367 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 268.30 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.66 ms. Allocated memory is still 1.0 GB. Free memory is still 928.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 91.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -209.0 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 9295.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 62.7 MB). Peak memory consumption was 62.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 10943.94 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 55.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 58.8 MB. Max. memory is 11.5 GB. * Witness Printer took 68.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 228]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 128]: Loop Invariant [2018-11-23 07:11:28,370 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,371 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,371 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,371 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,371 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,371 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,371 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,372 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,372 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,372 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,372 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,373 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,373 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,373 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,373 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,373 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((\old(x) == x && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2) - InvariantResult [Line: 122]: Loop Invariant [2018-11-23 07:11:28,373 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,374 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,374 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,374 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,374 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,374 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,374 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,374 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((\old(x) == x && \old(y) == y) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2) - InvariantResult [Line: 196]: Loop Invariant [2018-11-23 07:11:28,375 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,375 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,375 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,375 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,375 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,375 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,376 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,376 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,376 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,376 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,376 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,376 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,377 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,377 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,377 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,377 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,377 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,377 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,377 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,378 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,378 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,378 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,378 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,378 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,378 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,378 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,378 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,379 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,379 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,380 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,380 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,380 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,380 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,380 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,380 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,380 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,381 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,381 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,381 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,381 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,381 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,381 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,382 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,382 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,382 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,382 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,382 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,382 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 07:11:28,382 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,383 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,383 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,383 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 07:11:28,383 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,383 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,383 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:11:28,383 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((((((\old(x) == x && (\exists __ieee754_atan2f_~hx~1 : bv32 :: !(~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == 0bv32) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) || ((((((\old(x) == x && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == 0bv32 && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]))) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2) - InvariantResult [Line: 14]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 101 locations, 1 error locations. SAFE Result, 10.8s OverallTime, 6 OverallIterations, 1 TraceHistogramMax, 6.4s AutomataDifference, 0.0s DeadEndRemovalTime, 1.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 734 SDtfs, 1070 SDslu, 1918 SDs, 0 SdLazy, 362 SolverSat, 57 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 154 GetRequests, 111 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=101occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 17 LocationsWithAnnotation, 44 PreInvPairs, 62 NumberOfFragments, 705 HoareAnnotationTreeSize, 44 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 17 FomulaSimplificationsInter, 315 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 145 NumberOfCodeBlocks, 145 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 139 ConstructedInterpolants, 29 QuantifiedInterpolants, 27934 SizeOfPredicates, 22 NumberOfNonLiveVariables, 773 ConjunctsInSsa, 36 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...